[PATCH 06/10] netfilter: PTR_RET can be used
From: pablo@netfilter.org
Date: 2012-08-22 23:38:42
Also in:
netfilter-devel
Subsystem:
ethernet bridge, networking [general], the rest · Maintainers:
Nikolay Aleksandrov, Ido Schimmel, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Wu Fengguang <redacted> This quiets the coccinelle warnings: net/bridge/netfilter/ebtable_filter.c:107:1-3: WARNING: PTR_RET can be used net/bridge/netfilter/ebtable_nat.c:107:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_filter.c:65:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_mangle.c:100:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_raw.c:44:1-3: WARNING: PTR_RET can be used net/ipv6/netfilter/ip6table_security.c:62:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_filter.c:72:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_mangle.c:107:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_raw.c:51:1-3: WARNING: PTR_RET can be used net/ipv4/netfilter/iptable_security.c:70:1-3: WARNING: PTR_RET can be used Signed-off-by: Fengguang Wu <redacted> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- net/bridge/netfilter/ebtable_filter.c | 4 +--- net/bridge/netfilter/ebtable_nat.c | 4 +--- net/ipv4/netfilter/iptable_filter.c | 4 +--- net/ipv4/netfilter/iptable_mangle.c | 4 +--- net/ipv4/netfilter/iptable_raw.c | 4 +--- net/ipv4/netfilter/iptable_security.c | 5 +---- net/ipv6/netfilter/ip6table_filter.c | 4 +--- net/ipv6/netfilter/ip6table_mangle.c | 4 +--- net/ipv6/netfilter/ip6table_raw.c | 4 +--- net/ipv6/netfilter/ip6table_security.c | 5 +---- 10 files changed, 10 insertions(+), 32 deletions(-)
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 42e6bd0..3c2e9dc 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c@@ -100,9 +100,7 @@ static struct nf_hook_ops ebt_ops_filter[] __read_mostly = { static int __net_init frame_filter_net_init(struct net *net) { net->xt.frame_filter = ebt_register_table(net, &frame_filter); - if (IS_ERR(net->xt.frame_filter)) - return PTR_ERR(net->xt.frame_filter); - return 0; + return PTR_RET(net->xt.frame_filter); } static void __net_exit frame_filter_net_exit(struct net *net)
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 6dc2f87..10871bc 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c@@ -100,9 +100,7 @@ static struct nf_hook_ops ebt_ops_nat[] __read_mostly = { static int __net_init frame_nat_net_init(struct net *net) { net->xt.frame_nat = ebt_register_table(net, &frame_nat); - if (IS_ERR(net->xt.frame_nat)) - return PTR_ERR(net->xt.frame_nat); - return 0; + return PTR_RET(net->xt.frame_nat); } static void __net_exit frame_nat_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index 851acec8..d20cc37 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c@@ -69,9 +69,7 @@ static int __net_init iptable_filter_net_init(struct net *net) net->ipv4.iptable_filter = ipt_register_table(net, &packet_filter, repl); kfree(repl); - if (IS_ERR(net->ipv4.iptable_filter)) - return PTR_ERR(net->ipv4.iptable_filter); - return 0; + return PTR_RET(net->ipv4.iptable_filter); } static void __net_exit iptable_filter_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index aef5d1f..f38b942 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c@@ -104,9 +104,7 @@ static int __net_init iptable_mangle_net_init(struct net *net) net->ipv4.iptable_mangle = ipt_register_table(net, &packet_mangler, repl); kfree(repl); - if (IS_ERR(net->ipv4.iptable_mangle)) - return PTR_ERR(net->ipv4.iptable_mangle); - return 0; + return PTR_RET(net->ipv4.iptable_mangle); } static void __net_exit iptable_mangle_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 07fb710..b21e219 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c@@ -48,9 +48,7 @@ static int __net_init iptable_raw_net_init(struct net *net) net->ipv4.iptable_raw = ipt_register_table(net, &packet_raw, repl); kfree(repl); - if (IS_ERR(net->ipv4.iptable_raw)) - return PTR_ERR(net->ipv4.iptable_raw); - return 0; + return PTR_RET(net->ipv4.iptable_raw); } static void __net_exit iptable_raw_net_exit(struct net *net)
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index be45bdc..b283d8e 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c@@ -66,10 +66,7 @@ static int __net_init iptable_security_net_init(struct net *net) net->ipv4.iptable_security = ipt_register_table(net, &security_table, repl); kfree(repl); - if (IS_ERR(net->ipv4.iptable_security)) - return PTR_ERR(net->ipv4.iptable_security); - - return 0; + return PTR_RET(net->ipv4.iptable_security); } static void __net_exit iptable_security_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c
index 325e59a..beb5777 100644
--- a/net/ipv6/netfilter/ip6table_filter.c
+++ b/net/ipv6/netfilter/ip6table_filter.c@@ -61,9 +61,7 @@ static int __net_init ip6table_filter_net_init(struct net *net) net->ipv6.ip6table_filter = ip6t_register_table(net, &packet_filter, repl); kfree(repl); - if (IS_ERR(net->ipv6.ip6table_filter)) - return PTR_ERR(net->ipv6.ip6table_filter); - return 0; + return PTR_RET(net->ipv6.ip6table_filter); } static void __net_exit ip6table_filter_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 4d78240..7431121 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c@@ -97,9 +97,7 @@ static int __net_init ip6table_mangle_net_init(struct net *net) net->ipv6.ip6table_mangle = ip6t_register_table(net, &packet_mangler, repl); kfree(repl); - if (IS_ERR(net->ipv6.ip6table_mangle)) - return PTR_ERR(net->ipv6.ip6table_mangle); - return 0; + return PTR_RET(net->ipv6.ip6table_mangle); } static void __net_exit ip6table_mangle_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 5b9926a..60d1bdd 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c@@ -40,9 +40,7 @@ static int __net_init ip6table_raw_net_init(struct net *net) net->ipv6.ip6table_raw = ip6t_register_table(net, &packet_raw, repl); kfree(repl); - if (IS_ERR(net->ipv6.ip6table_raw)) - return PTR_ERR(net->ipv6.ip6table_raw); - return 0; + return PTR_RET(net->ipv6.ip6table_raw); } static void __net_exit ip6table_raw_net_exit(struct net *net)
diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c
index 91aa2b4..db15535 100644
--- a/net/ipv6/netfilter/ip6table_security.c
+++ b/net/ipv6/netfilter/ip6table_security.c@@ -58,10 +58,7 @@ static int __net_init ip6table_security_net_init(struct net *net) net->ipv6.ip6table_security = ip6t_register_table(net, &security_table, repl); kfree(repl); - if (IS_ERR(net->ipv6.ip6table_security)) - return PTR_ERR(net->ipv6.ip6table_security); - - return 0; + return PTR_RET(net->ipv6.ip6table_security); } static void __net_exit ip6table_security_net_exit(struct net *net)
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1.7.10.4